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Multivariate Discrimination in Quantum Target Detection
- Source :
- Svihra, P, Zhang, Y, Hockett, P, Ferrante, S, Sussman, B, England, D & Nomerotski, A 2020, ' Multivariate discrimination in quantum target detection ', Applied Physics Letters, vol. 117, no. 4 . https://doi.org/10.1063/5.0012429
- Publication Year :
- 2020
-
Abstract
- We describe a simple multivariate technique of likelihood ratios for improved discrimination of signal and background in multi-dimensional quantum target detection. The technique combines two independent variables, time difference and summed energy, of a photon pair from the spontaneous parametric down-conversion source into an optimal discriminant. The discriminant performance was studied in experimental data and in Monte-Carlo modelling with clear improvement shown compared to previous techniques. As novel detectors become available, we expect this type of multivariate analysis to become increasingly important in multi-dimensional quantum optics.<br />The following article has been published by Applied Physics Letters. It can be found at https://aip.scitation.org/doi/10.1063/5.0012429
- Subjects :
- 010302 applied physics
Quantum optics
Multivariate statistics
Quantum Physics
Multivariate analysis
Photon
Physics and Astronomy (miscellaneous)
business.industry
Computer science
Monte Carlo method
FOS: Physical sciences
Pattern recognition
02 engineering and technology
021001 nanoscience & nanotechnology
01 natural sciences
Discriminant
0103 physical sciences
Artificial intelligence
0210 nano-technology
business
Quantum Physics (quant-ph)
Energy (signal processing)
Parametric statistics
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Svihra, P, Zhang, Y, Hockett, P, Ferrante, S, Sussman, B, England, D & Nomerotski, A 2020, ' Multivariate discrimination in quantum target detection ', Applied Physics Letters, vol. 117, no. 4 . https://doi.org/10.1063/5.0012429
- Accession number :
- edsair.doi.dedup.....5066961a294716911112aec44fb7905d
- Full Text :
- https://doi.org/10.1063/5.0012429